Complaint
| Specification | |
Material | HSS |
| Color | Black Golden |
| Diameter | Approx. 1.5-6.5mm (1.5mm / 2.0mm / 2.5mm / 3.0mm / 3.2mm / 3.5mm /4.0mm / 4.5mm / 4.8mm / 5.0mm / 5.5mm / 6.0mm / 6.5mm) |
| Angle Point Type | Split Point |
| Shank Type | Straight Round Shank |
| Application | Drill Hole in Steel Metal Iron Copper Aluminum Cast Iron Alloy Steel |
Specification | Rotating speed | Specification | Specification |
1-2mm | 3000-1800MAX R.P.M | 8.1-9mm | 500-400MAX R.P.M |
2.1-3mm | 1800-1400MAX R.P.M | 9.1-10mm | 350-300MAX R.P.M |
3.1-4mm | 1400-1000MAX R.P.M | 10.1-11mm | 300-280MAX R.P.M |
4.1-5mm | 1000-800MAX R.P.M | 11.1-12mm | 300-280MAX R.P.M |
5.1-6mm | 800-700MAX R.P.M | 12.1-13mm | 280-250MAX R.P.M |
6.1-7mm | 700-600MAX R.P.M | 14mm | 220MAX R.P.M |
7.1-8mm | 600-500MAX R.P.M | 15mm | 200MAX R.P.M |
1) Sharp and fast drilling ;
2) Easy and quick chip removal ;
3) Delivery within the allotted time;
4)Stable quality and widely use for hole drilling in hard material;
5)Substantial experiece;
6)Competitive price.
